Jim Konstanty, American baseball player (b. 1917)

Casimir James Konstanty (March 2, 1917 – June 11, 1976) was an American relief pitcher in Major League Baseball and National League Most Valuable Player of 1950. He played for the Cincinnati Reds (1944), Boston Braves (1946), Philadelphia Phillies (1948–1954), New York Yankees (1954–1956) and St. Louis Cardinals (1956). Konstanty batted and threw right-handed, stood 6 feet 1 inch (1.85 m) tall and weighed 202 pounds (92 kg).